beanboy

hi, The jsp page has multiple check boxes (retrieved from DB),.... [CODE] <input type="checkbox" name="selecttype" value="<%=rs2.getString("description") %>"/> [/CODE] I've read these values in to servlet page using [CODE] String[] selecttype=request.getParameterValues("selecttype"); [/CODE] the 'selecttype' now contains only selected checkbox values. but i want to retrieve values of unchecked checkboxes. Pls help …

hi helper, i've 3 .php and 1 css files downloaded from net. how could i run these files? Do i need any tool? thanks beanboy.

hi,.... i am trying to develop a one-to-one [B]chat application[/B] as a part my j2ee web app (jsp and servlets used) ,... help me with this. what els should i learn in addition to socket programming? which architecture should i follow? how many days wil it take for an avaerage …

hi, i managed to upload files from client to server hard disk using apache commons. how could iretrieve files to client from server again? plz gimme an idea of implementation thx beanboy.

Concurrency Deadlock functional programming cloud computing parallel computing distributed computing p vs np problem algorithm design communication protocols recursion. I'm a computer science graduate. Thank you.

I'm a computer graduate, working on java programming since an year.I'm just writing programs all the time and didnot get a chance to implement any of the engineering practices that I have studied at college. Now I've got a month free time and tell me some interesting things I could …

hi, I'm trying to insert values from a java page in to a mysql db the foll is the code [CODE] i1=st1.executeUpdate("insert into commissiondtls(CompanyCode,BranchCode,LineNo,PartnerCode,CustomerName,InvoiceNo,InvoiceDate,InvoiceAmount,ReceivedAmount,CommissionPer,CommissionPayable,PaymentRef,PaymentDate,InstrumentNo,InstrumentDate,BankName,BankBranch,CommissionPaid,Narration) values('"+CompanyCode+"','"+BranchCode+"','"+commissionDtlsmaxid+"','"+PartnerCode+"','"+CustomerName[i]+"','"+InvoiceNo[i]+"','"+InvoiceDate[i]+"','"+InvoiceAmount[i]+"','"+ReceivedAmount[i]+"','"+CommissionPer[i]+"','"+CommissionPayable[i]+"','"+Paymentno+"','"+Paymentdate+"','"+chequeOrDdNo+"','"+chequeDate+"','"+bankName+"','"+bankBranch+"','"+Amount+"','"+narration+"')throws SQLException"); [/CODE] this doesnot insert values or shows any exception,. what do u think might be the prob? pls help [CODE] public void CommissionDetailsSaveTransaction() { …

hi, i'm not good with n/w security or i donno how sha, des works :confused: ,... so pls tell me a [B]simple[/B] algorithm to implement enc and decryption in java.:icon_mrgreen: thanQ, Beanboy:cool:

hi, i'm trying to run a servlet code, but i get "HTTP Status 404 - Servlet Update2 is not available" error. i checked code, its perfect, web.xml is correct. but i did not find any .class files in my web-inf/classes directory. how could i get servlet .class files in web-inf/classes …

hi helpers, i wanted to develop a discussion forum in java,...downloaded jforum 2.1.8 War file,...imported to eclipse,...what else should i do to run the project?.....sadly i didnt find 'how to' any tutorial in net :( i've never worked with any open src projects b4,...how to configure mysql db for it?...where …

hi,.. I'm trying to start a java application and I want to use crystal reports XI as reporting tool,....pls help me with a start,....do i need to download any other sdk for that other than crystal reports XI and JDK?.... and also tell me some beginner tutorial links 4 using …

hi helpers, i'm trying to read an array from jsp in to java(servlet) page the code is JSP CODE (readingcheck box values): [CODE] String select[] = request.getParameterValues("sel"); if (select != null && select.length != 0) { for (int i = 0; i < select.length; i++) { out.println(select[i]); [/CODE] its working …

hi helper,.... i'm trying to implement meta search engine(java, jsp) for a website. trying to use carrot2 for organising search results and using yahoo search API. pls give me an idea of implementing a meta search engine.i googled but didnot find any material in net. thx beanboy.

hi helper, my XP PC has 1 GB ram, but slowed down. i removed startup programs, i'm opening ram.vbs file on desktop often, there is no virus in pc, antivirus is updated, emptied temp and recycle bin, removed some useless services ......did everything i can do but its still slow.....no …

have u tried enctype="multipart....? [CODE] <form action="/example/UploadImage" method="post" [B]enctype="multipart/form-data"[/B] name="form1" id="productForm" onsubmit="return update();"> [/CODE]

[CODE] <%! String[] selElts=new String[100]; %> <a href="myPage.jsp" onclick="selElts = tree2.getAllChecked()">Get list of checked</a> [/CODE] the values to array "selElts" are returned from a javascript function. now, how could the print the array values in the same jsp page (or) how to retrieve from next JSP page(myPage.jsp)

[CODE] <%! String[] selElts=new String[100]; %> <a href="myPage.jsp" onclick="selElts = tree2.getAllChecked()">Get list of checked</a> [/CODE] the values are returned from a javascript function. now, how could the print the array values in the same jsp page?

hi, JAVASCRIT the actual program reads and prints values from a checkbox tree and this piece of code does it. [CODE] dhtmlXTreeObject.prototype.getAllChecked=function(){ return this._getAllChecked("","",1); } dhtmlXTreeObject.prototype.getAllCheckedBranches=function(){ return this._getAllChecked("","",0); } dhtmlXTreeObject.prototype._getAllChecked=function(htmlNode,list,mode){ if(!htmlNode)htmlNode=this.htmlNode; if(((mode)&&(htmlNode.checkstate==1))||((!mode)&&(htmlNode.checkstate>0))){if(list)list+=","+htmlNode.id;else list=htmlNode.id;} var j=htmlNode.childsCount; for(var i=0;i<j;i++) { list=this._getAllChecked(htmlNode.childNodes[i],list,mode); }; if(list)return list;else return ""; }; [/CODE] the values are returned …

[CODE] <html> <body> <input type="text" value=""> <input type="reset" value="reset"/> </body> </html> [/CODE] why is my reset button not resetting the text box?

i forgot my folderlock password....and the application is not opening properly....i couldnot see the user interface. i wanted to uninstall it. pls help me with this. thanks beanboy

i've printed sent some text into window.open. is there any method to read the data from that [U]window.open[/U] page?

Dear Helper, javascript code: [CODE] dhtmlXTreeObject.prototype.getAllChecked=function(){ return this._getAllChecked("","",1); } dhtmlXTreeObject.prototype.getAllCheckedBranches=function(){ return this._getAllChecked("","",0); } dhtmlXTreeObject.prototype._getAllChecked=function(htmlNode,list,mode){ if(!htmlNode)htmlNode=this.htmlNode; if(((mode)&&(htmlNode.checkstate==1))||((!mode)&&(htmlNode.checkstate>0))){if(list)list+=","+htmlNode.id;else list=htmlNode.id;} var j=htmlNode.childsCount; for(var i=0;i<j;i++) { list=this._getAllChecked(htmlNode.childNodes[i],list,mode); }; if(list)return list;else return ""; }; [/CODE] [CODE] <a href="javascript:void(0);" onclick="document.write (tree2.getAllChecked())">Get list of checked</a><br><br> [/CODE] You may guess, the list is displayed in alert box. but …

hi helper, i wanted to create web app without using any IDE and test in tomcat....where should i put my class files and jsp files and xml......what is manifest ? plz tell me directory tree structure thanks bean boy

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chunk of code... [CODE] public void init(ServletConfig config) throws ServletException { Map map = new HashMap(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); [U]map.put("one1","two2");[/U] [/CODE] compiler says 'map' cannot be resoled......why so? wht shd i do? thanks, BeanBoy

hi helper, i'm trying userlogin web app....where logged in user ID's are sent to a hash map .....so that admin can view logged in users list... my problem is... hash map is creating new map (which replaces the old map) when ever a user logs in.... so admin is able …

First.java [CODE] ServletContext one=getServletConfig().getServletContext(); one.setAttribute("UsersList",map); [/CODE] its ok if i accesed 'one' into a jsp page. is it possible to access 'one' in to another java(servlet) page? if yes.....how?

i was given a newly formatted computer .........n i dont hav motherboard cd .... can any one explain the process(in detail) could install audio drivers plz thanks, beanboy

i'm trying user login ...logged in users are sent to a hash map for further reference. my prob is hashmap creates new map every time a user logs in......how to put all the users in a single hashmap...? thanks beanboy